<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>Source code</title>
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
</head>
<body>
<div class="sourceContainer">
<pre><span class="sourceLineNo">001</span>package org.nashua.tt151.libraries.parsers;<a name="line.1"></a>
<span class="sourceLineNo">002</span><a name="line.2"></a>
<span class="sourceLineNo">003</span>import org.nashua.tt151.libraries.parsers.ProtocolParsing.*;<a name="line.3"></a>
<span class="sourceLineNo">004</span>import org.nashua.tt151.util.MathTools;<a name="line.4"></a>
<span class="sourceLineNo">005</span>import org.nashua.tt151.util.BitwiseTools;<a name="line.5"></a>
<span class="sourceLineNo">006</span><a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>/**<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * @author Brennan<a name="line.10"></a>
<span class="sourceLineNo">011</span> */<a name="line.11"></a>
<span class="sourceLineNo">012</span>public class Message {<a name="line.12"></a>
<span class="sourceLineNo">013</span>    <a name="line.13"></a>
<span class="sourceLineNo">014</span>    private Command command;<a name="line.14"></a>
<span class="sourceLineNo">015</span>    private Key key;<a name="line.15"></a>
<span class="sourceLineNo">016</span>    private String value;<a name="line.16"></a>
<span class="sourceLineNo">017</span>    private String[] args;<a name="line.17"></a>
<span class="sourceLineNo">018</span>    <a name="line.18"></a>
<span class="sourceLineNo">019</span>    public Message() {<a name="line.19"></a>
<span class="sourceLineNo">020</span>        command = Command.Unknown;<a name="line.20"></a>
<span class="sourceLineNo">021</span>        key = Key.Unknown;<a name="line.21"></a>
<span class="sourceLineNo">022</span>        value = null;<a name="line.22"></a>
<span class="sourceLineNo">023</span>        args = null;<a name="line.23"></a>
<span class="sourceLineNo">024</span>    }<a name="line.24"></a>
<span class="sourceLineNo">025</span>    <a name="line.25"></a>
<span class="sourceLineNo">026</span>    /**<a name="line.26"></a>
<span class="sourceLineNo">027</span>     * Construct a message from a binary string<a name="line.27"></a>
<span class="sourceLineNo">028</span>     * @param bin <a name="line.28"></a>
<span class="sourceLineNo">029</span>     *<a name="line.29"></a>
<span class="sourceLineNo">030</span>    public Message(String bin) {<a name="line.30"></a>
<span class="sourceLineNo">031</span>        byte header = (byte)bin.charAt(0);<a name="line.31"></a>
<span class="sourceLineNo">032</span>        byte cheader = removebits(header, (byte)2, (byte)7);<a name="line.32"></a>
<span class="sourceLineNo">033</span>        byte kheader = removebits(header, (byte)0, (byte)1);<a name="line.33"></a>
<span class="sourceLineNo">034</span>        kheader = removebits(header, (byte)5, (byte)7);<a name="line.34"></a>
<span class="sourceLineNo">035</span>        <a name="line.35"></a>
<span class="sourceLineNo">036</span>        for (int i = 0; i != Command.ALL.length; i++) {<a name="line.36"></a>
<span class="sourceLineNo">037</span>            Command c = Command.ALL[i];<a name="line.37"></a>
<span class="sourceLineNo">038</span>            <a name="line.38"></a>
<span class="sourceLineNo">039</span>            if (((cheader &amp; c.bitsum) == c.bitsum) &amp;&amp; ((cheader ^ c.bitsum) == cheader-c.bitsum)) {<a name="line.39"></a>
<span class="sourceLineNo">040</span>                this.command = c;<a name="line.40"></a>
<span class="sourceLineNo">041</span>                break;<a name="line.41"></a>
<span class="sourceLineNo">042</span>            }<a name="line.42"></a>
<span class="sourceLineNo">043</span>        }<a name="line.43"></a>
<span class="sourceLineNo">044</span>        for (int i = 0; i != Key.ALL.length; i++) {<a name="line.44"></a>
<span class="sourceLineNo">045</span>            Key k = Key.ALL[i];<a name="line.45"></a>
<span class="sourceLineNo">046</span>            if (((kheader &amp; k.bitsum) == k.bitsum) &amp;&amp; ((kheader ^ k.bitsum) == kheader-k.bitsum)) {<a name="line.46"></a>
<span class="sourceLineNo">047</span>                this.key = k;<a name="line.47"></a>
<span class="sourceLineNo">048</span>                break;<a name="line.48"></a>
<span class="sourceLineNo">049</span>            }<a name="line.49"></a>
<span class="sourceLineNo">050</span>        }<a name="line.50"></a>
<span class="sourceLineNo">051</span>        <a name="line.51"></a>
<span class="sourceLineNo">052</span>        <a name="line.52"></a>
<span class="sourceLineNo">053</span>    }*/<a name="line.53"></a>
<span class="sourceLineNo">054</span>    <a name="line.54"></a>
<span class="sourceLineNo">055</span>    public String toString() {<a name="line.55"></a>
<span class="sourceLineNo">056</span>        String s;<a name="line.56"></a>
<span class="sourceLineNo">057</span>        <a name="line.57"></a>
<span class="sourceLineNo">058</span>        s = this.command.shorthand + " \n";<a name="line.58"></a>
<span class="sourceLineNo">059</span>        s += this.key.shorthand + " \n";<a name="line.59"></a>
<span class="sourceLineNo">060</span>        s += this.value;<a name="line.60"></a>
<span class="sourceLineNo">061</span>        <a name="line.61"></a>
<span class="sourceLineNo">062</span>        return s;<a name="line.62"></a>
<span class="sourceLineNo">063</span>    }<a name="line.63"></a>
<span class="sourceLineNo">064</span>    <a name="line.64"></a>
<span class="sourceLineNo">065</span>    public Command getCommand() {<a name="line.65"></a>
<span class="sourceLineNo">066</span>        return this.command;<a name="line.66"></a>
<span class="sourceLineNo">067</span>    }<a name="line.67"></a>
<span class="sourceLineNo">068</span>    public Key getKey() {<a name="line.68"></a>
<span class="sourceLineNo">069</span>        return this.key;<a name="line.69"></a>
<span class="sourceLineNo">070</span>    }<a name="line.70"></a>
<span class="sourceLineNo">071</span>    public String getValue() {<a name="line.71"></a>
<span class="sourceLineNo">072</span>        return this.value;<a name="line.72"></a>
<span class="sourceLineNo">073</span>    }<a name="line.73"></a>
<span class="sourceLineNo">074</span>    public String[] getArgs() {<a name="line.74"></a>
<span class="sourceLineNo">075</span>        return this.args;<a name="line.75"></a>
<span class="sourceLineNo">076</span>    }<a name="line.76"></a>
<span class="sourceLineNo">077</span>    <a name="line.77"></a>
<span class="sourceLineNo">078</span>    public void setCommand(Command command) {<a name="line.78"></a>
<span class="sourceLineNo">079</span>        this.command = command;<a name="line.79"></a>
<span class="sourceLineNo">080</span>    }<a name="line.80"></a>
<span class="sourceLineNo">081</span>    public void setKey(Key key) {<a name="line.81"></a>
<span class="sourceLineNo">082</span>        this.key = key;<a name="line.82"></a>
<span class="sourceLineNo">083</span>    }<a name="line.83"></a>
<span class="sourceLineNo">084</span>    public void setValue(String value) {<a name="line.84"></a>
<span class="sourceLineNo">085</span>        this.value = value;<a name="line.85"></a>
<span class="sourceLineNo">086</span>    }<a name="line.86"></a>
<span class="sourceLineNo">087</span>    public void setArgs(String[] args) {<a name="line.87"></a>
<span class="sourceLineNo">088</span>        this.args = args;<a name="line.88"></a>
<span class="sourceLineNo">089</span>    }<a name="line.89"></a>
<span class="sourceLineNo">090</span>    <a name="line.90"></a>
<span class="sourceLineNo">091</span>    <a name="line.91"></a>
<span class="sourceLineNo">092</span>    public String toBinaryString() {<a name="line.92"></a>
<span class="sourceLineNo">093</span>        String bin = "";<a name="line.93"></a>
<span class="sourceLineNo">094</span>        <a name="line.94"></a>
<span class="sourceLineNo">095</span>        byte b = 0;<a name="line.95"></a>
<span class="sourceLineNo">096</span>        b += this.command.bitsum;<a name="line.96"></a>
<span class="sourceLineNo">097</span>        b += this.key.bitsum;<a name="line.97"></a>
<span class="sourceLineNo">098</span>        System.out.println(b);<a name="line.98"></a>
<span class="sourceLineNo">099</span>        <a name="line.99"></a>
<span class="sourceLineNo">100</span>        for (int i = 0; i != 8; i++) {<a name="line.100"></a>
<span class="sourceLineNo">101</span>            short power = (short)MathTools.pow(2.0, i);<a name="line.101"></a>
<span class="sourceLineNo">102</span>            if ((b &amp; power) == power) {<a name="line.102"></a>
<span class="sourceLineNo">103</span>                bin += "1";<a name="line.103"></a>
<span class="sourceLineNo">104</span>            } else {<a name="line.104"></a>
<span class="sourceLineNo">105</span>                bin += "0";<a name="line.105"></a>
<span class="sourceLineNo">106</span>            }<a name="line.106"></a>
<span class="sourceLineNo">107</span>        }<a name="line.107"></a>
<span class="sourceLineNo">108</span>        <a name="line.108"></a>
<span class="sourceLineNo">109</span>        return bin;<a name="line.109"></a>
<span class="sourceLineNo">110</span>    }<a name="line.110"></a>
<span class="sourceLineNo">111</span>    <a name="line.111"></a>
<span class="sourceLineNo">112</span>    <a name="line.112"></a>
<span class="sourceLineNo">113</span>    <a name="line.113"></a>
<span class="sourceLineNo">114</span>    <a name="line.114"></a>
<span class="sourceLineNo">115</span>    <a name="line.115"></a>
<span class="sourceLineNo">116</span>}<a name="line.116"></a>




























































</pre>
</div>
</body>
</html>
